Home / 60,536.45-90,804.51-28,850.46

Finding the Fourth Proportional to 60,536.45, 90,804.51 and 28,850.46

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Solution

The fourth proportional to 60,536.45, 90,804.51 and 28,850.46 is: 43,275.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,536.45 : 90,804.51 = 28,850.46 : x
  2. Step 2: Convert to fraction form
    60,536.45/90,804.51 = 28,850.46/x
  3. Step 3: Cross multiply
    60,536.45x = 90,804.51 × 28,850.46
  4. Step 4: Simplify right side
    60,536.45x = 2,619,751,883.57
  5. Step 5: Solve for x
    x = 2,619,751,883.57/60,536.45
  6. Step 6: Final answer
    x = 43,275.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.